Say I have a javascript object that looks like this :
var data = {
name: "cliff",
age: "34",
name: "ted",
age: "42",
name: "bob",
age: "12"
}
var jsonData = JSON.stringify(data);
I stringify it to convert to JSON. How do I save this JSON to a local text file so I can open it, say, in Notepad etc.
This question is related to
javascript
json
Here is a solution on pure js. You can do it with html5 saveAs. For example this lib could be helpful: https://github.com/eligrey/FileSaver.js
Look at the demo: http://eligrey.com/demos/FileSaver.js/
P.S. There is no information about json save, but you can do it changing file type to "application/json" and format to .json
It's my solution to save local data to txt file.
function export2txt() {_x000D_
const originalData = {_x000D_
members: [{_x000D_
name: "cliff",_x000D_
age: "34"_x000D_
},_x000D_
{_x000D_
name: "ted",_x000D_
age: "42"_x000D_
},_x000D_
{_x000D_
name: "bob",_x000D_
age: "12"_x000D_
}_x000D_
]_x000D_
};_x000D_
_x000D_
const a = document.createElement("a");_x000D_
a.href = URL.createObjectURL(new Blob([JSON.stringify(originalData, null, 2)], {_x000D_
type: "text/plain"_x000D_
}));_x000D_
a.setAttribute("download", "data.txt");_x000D_
document.body.appendChild(a);_x000D_
a.click();_x000D_
document.body.removeChild(a);_x000D_
}<button onclick="export2txt()">Export data to local txt file</button>Source: Stackoverflow.com